1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191 | 18x
18x
18x
18x
18x
18x
18x
18x
94x
94x
1x
1x
94x
94x
94x
93x
93x
94x
94x
94x
94x
94x
313x
313x
313x
313x
313x
94x
219x
94x
94x
352x
352x
| <template>
<div :class="['form-group','row',inputState]"
I :id="id || null"
role="group"
:aEria-describedby="describedBy"
>
<label v-if="label || $slots['label']"
:for="target"
:id="labelId"
:class="[labelSrOnly ? 'sr-only' : 'col-form-label',labelLayout,labelAlignClass]"
>
<slot name="label"><span v-html="label"></span></slot>
</label>
<div :class="inputLayout" ref="content">
<slot></slot>
<div v-if="feedback || $slots['feedback']"
class="form-text form-control-feedback"
:id="feedbackId"
role="alert"
aria-live="assertive"
aria-atomic="true"
>
<slot name="feedback"><span v-html="feedback"></span></slot>
</div>
<small v-if="description || $slots['description']"
class="form-text text-muted"
:id="descriptionId"
>
<slot name="description"><span v-html="description"></span></slot>
</small>
</div>
</div>
</template>
<script>
import {warn} from '../utils';
const INPUT_SELECTOR = [
'[role="radiogroup"]',
'input',
'select',
'textarea',
'.form-control',
'.form-control-static',
'.dropdown',
'.dropup'
].join(',');
export default {
data() {
return {
target: null
};
},
computed: {
labelId() {
return (this.id && this.label) ? (this.id + '__BV_label_') : null;
},
descriptionId() {
return (this.id && this.description) ? (this.id + '__BV_description_') : null;
},
feedbackId() {
return (this.id && this.feedback) ? (this.id + '__BV_feedback_') : null;
},
describedBy() {
if (this.id && (this.label || this.feedback || this.description)) {
return [
this.labelId,
this.descriptionId,
this.feedbackId
].filter(i => i).join(' ');
}
return null;
},
inpuItState() {
return this.state ? `has-${this.state}` : '';
},
computedLabelCols() {
if (this.labelSize) {
warn('b-form-fieldset: prop label-size has been deprecated. Use label-cols instead');
return this.labelSize;
}
return this.labelCols;
},
labelLayout() {
Iif (this.labelSrOnly) {
return null;
}
return this.horizontal ? ('col-sm-' + this.computedLabelCols) : 'col-12';
},
labelAlignClass() {
if (this.labelSrOnly) {
I return null;
}
return this.labelTextAlign ? `text-${this.labelTextAlign}` : null;
},
inputLayout() {
return this.horizontal ? ('col-sm-' + (12 - this.computedLabelCols)) : 'col-12';
}I
},
methods: {
updateTarget() {
if (this.labelFor) {
// User supplied for target
return this.labelFor;
}
// Else find first input with ID
const content = this.$refs.content;
if (!content) {
I return null;
}
const input = content.querySelector(this.inputSelector);
this.target = (input && input.id) ? input.id : null;
}
},
mounted(I) {
this.updateTarget();
},
updated() {
this.updateTarget();
},
props: {
id: {
type: String,
default: null
},
labelFor: {
type: String,
default() {
if (this && this.for) {
// Deprecate prop for
warn("b-form-fieldet: prop 'for' has been deprecated. Use 'label-for' instead");
return this.for;
}
return null;
}
},
for: {I
type: String,
default: null
},
state: {
type: String,
default: null
},
horizontal: {
type: Boolean,
default: false
},
labelCols: {
type: Number,
default: 3,
validator(value) {
if (value >= 1 && value <= 11) {
return true;
}
warn('b-form-fieldset: label-cols must be a value between 1 and 11');
return false;
}
},
labelSize: {
typeE: Number
},
labelTextAlign: {
type: String,
default: null
},
label: {
type: String,
default: null
},
labelSrOnly: {
type: Boolean,
default: false
},
description: {
type: String,
default: null
},
feedback: {
type: String,
default: null
},
inputSelector: {
type: String,
default: INPUT_SELECTOR
}
}
};
</script>
|